【PORTABLE AND LONG BATTERY LIFE】 The integrated 300 mAh battery charging case is portable, lightweight and easy to transport. Bluetooth-Compatible V5.3 drastically reduces power consumption levels so you can get 4 hours of playback time. 12 hours with charging case, listen to realistic music for days. Go out during the day without power failure, listen to music while running, exercise, and do other things.

【 New Bluetooth 5.3 Technology】 Adopt the advanced Bluetooth 5.3 high-performance chip, wireless earbuds support HSP, HFP, A2DP, AVRCP, which provides faster transmission speed, stronger connection stability and longer range of bluetooth(Up to 15m). The earbuds wireless bluetooth are widely compatible with Windows PCs, Android, and iOS devices.

【One Step Pairing Technology and LED Battery Display】 Open the charging case and you can automatically and seamlessly pair this device with your Bluetooth-Compatible device without any problem. You don't need any skills to use Bluetooth-Compatible earbuds. After a few seconds, you will enter the world of pleasant music. You don't need to open the app to see the power of the headset. The LED battery shows that it can show the charge level of the headset.

【IPX5 Waterproof】BD&M Bluetooth earbuds Made of carefully selected premium nano-materials to prevent the wireless earbuds from being damaged by sweat. IPX5 waterproof wireless earbuds enable you easily control the pace while running/exercising.

【Pocket Size & Widely Compatiable】An multi-fuctional earphones fits easily in your pocket and takes to anywhere you want. Sigle earbud is only 0.1oz, which is 10% lighter than standard earbuds and they feel practically weightless in your ears. Charging case size is 2.36*1.96*0.78 inch and only 1.38oz. You can use it in many scenarios, such as running, walking, working, etc. Widely Compatible with the iPhones, tablets and any devices support the bluetooth functions.